CRYPTOGAMIA. FILICES. 1873. Polypodium. 1681 



trenntum. Divifions nearly oppofite, oblong-lanceolate, crenate-fer- 



rate: dots fcattered. Plum.fil. t. it I. 

 rigidulum- Divifions lanceolate, obtufe, ferrate, reticulate with veins: 



dots folitary- Swartz fpec. 

 triferiak. Divifions broad-lanceolate, pointed, entire, rounded at the 



bafe, veined: dots of fruetifi cation in a triple longitudinal row. 



Swartz fpec. 

 ixniatum. Divifions elliptic-lanceolate, pointed, entire: dots folitary. 



Swartz. fpec. 

 Jenellum. Divifions remotely alternate, lanceolate, tapering, undulate: 



ihoot rooting. Swartz fpec, 

 fraxinifoiiu?n. Diwfions lanceolate, pointed, undulate, with tranf- 



verfe lines.. Jctcq. ic. rar 3. 639. 

 dijfimile. Divifions lanceolate, acute, pubefcent, confluent at top ; 



lower ones ditlin&, united. Pink Aim. t. 288./. 1. 



D. Frond doubly pinnatifid or doubly pinnate. 



-arvoriicum. Fronds moflly doubly pinnatifid, hairy underneath : 

 divifions wedge- ft] aped, 3-5-lobed; the iobes crenulate* dots con- 

 fluent. BoIton.fi. t 42. 



ihenfe. Fronds doubly pinnatifid: divifions oblong, obtufe, hairy un- 

 derneath; fegments ovate, entire: dots nearly marginal, confluent, 

 Linn, 



leptophyllum Fronds doubly pinnate, quite glabrous: fubdivifions wedge- 

 form, rounded-iobed, with a fingle obiongdot on each lobe. 

 Barr. rar. i, 4^1. 



latifolium. Fronds doubly pinnate: fubdivifions pinnatifid or lobed ; 

 lobes repand, crenate: (talk quite glabrous, mining Swartz. fpec. 



fanclum. Fronds doubly pinnate: divifions lisear-ianceo.aie; upper- 

 fubdivifions united; lower-ones linear, obtufe, crenate. 

 P/uk. Aim. tab. 283. 



*Phegopteris. Fronds nearly doubly pinnatifid: terminal divifions 

 confluent, the lower-pair reflected; fubdivifions of the bafe rhom- 

 bic, united to the rachis. Bolt.fil. t. 2o- 



lunulatum. Fronds doubly pinnate: divifions ferrate and fetaceous 

 at the tip : fubdivifions linear-oblong, fa'cate : (talk rough, 

 Swartz. fpec. 



glaucum. Fronds 2-parted: doubly pinnatifid, glaucous underneath : 

 divifions enfiform, with lanceolate obtufe, entire fegments*. 

 Thunb. Jap. 



iichotomum. Fronds forked, nearly doubly pinnate, glaucous under- 

 neath: fubdivifions lanceolate, entire, parallel; lowed fomewhat 

 pinnatifid, deflected. Thunb. Jap. t. 37. 



VOL VI— H 5 



